CN100550370C - The planar structure of LED illuminating device - Google Patents
The planar structure of LED illuminating device Download PDFInfo
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- CN100550370C CN100550370C CNB2006101645061A CN200610164506A CN100550370C CN 100550370 C CN100550370 C CN 100550370C CN B2006101645061 A CNB2006101645061 A CN B2006101645061A CN 200610164506 A CN200610164506 A CN 200610164506A CN 100550370 C CN100550370 C CN 100550370C
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- illuminating device
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Abstract
The present invention is a kind of planar structure of LED illuminating device, this planar structure is that one first transparent pattern and one second transparent pattern that is electrically insulated each other is set in a clear flexible winding, and a plurality of light-emitting diodes and first transparent pattern electrically connect.Also can utilize the two sides of clear flexible winding or, can get the flexible planar light-emitting device of multilayer one by one in two-face printing first transparent pattern and second transparent pattern of clear flexible winding.So obtain a planar structure, can be applicable to the usefulness of various demonstrations decorations and illumination.
Description
Technical field
The planar structure of the planar structure, particularly a kind of LED illuminating device of the relevant a kind of light-emitting device of the present invention.
Background technology
Along with development of technology and development, light-emitting diode (Light Emitting Diode, LED) in many application, play the part of critical role, this kind element has, and caloric value is low, power consumption is little, the life-span is long, reaction speed is fast, volume is little, antidetonation is good, but discharge off gas reaches advantages such as planar package, therefore is widely used on the product of illumination application, landscape design, traffic sign, electronics show tools.
For instance, on commercial building and beautification of landscape were used, the LED illuminator can represent the effect that light coloring changes, and not only can have good daylighting function, and have certain energy saving and riotous with colour, dazzle beautiful decorative effect.Yet known LED uses after the laying that mostly LED is cooperated circuit fixing or be installed on one rigidly and on nontransparent carrier, so installs or fixed form has limited the application of size, size, shape and the perspective of LED application product.
Summary of the invention
The planar structure that the objective of the invention is to a kind of LED illuminating device, can increase the application elasticity and the flexibility of light-emitting device, two-face printing first transparent pattern and second transparent pattern in the clear flexible winding, and the configuration light-emitting diode, can get an elasticity height, transparent, and LED illuminating device attractive in appearance.
The object of the present invention is achieved like this, a kind of planar structure of LED illuminating device, and this planar structure comprises:
One clear flexible winding;
One first transparent pattern and one second transparent pattern are arranged in this clear flexible winding, and wherein this first transparent pattern and this second transparent pattern are electrically insulated;
A plurality of light-emitting diodes electrically connect with this first transparent pattern.
This first transparent pattern is made with an electric conducting material, and this second transparent pattern is made with an insulating material.
This electric conducting material be acryl conductive, transparent glue, indium tin oxide and indium-zinc oxide at least any.
This second transparent pattern comprise this clear flexible winding one the surface with an insulating barrier at least any.
This planar structure also comprises one group of positive-negative power line, respectively this first transparent pattern is electrically connected to a positive and negative power supply.
Described light-emitting diode be monocrystalline light-emitting diode or polycrystalline light emitting diode at least any.
This clear flexible winding is an insulating material.
This planar structure also comprises:
Two transparent rigid substrates, wherein this clear flexible winding, this first transparent pattern, this second transparent pattern and described light-emitting diode are between this two transparent rigid substrates;
One protection glue is between this two transparent rigid substrates and this clear flexible winding.
Also comprise a plurality of structures of sticking together and stick together described light-emitting diode and this first transparent pattern.
Purpose of the present invention can also realize like this, a kind of planar structure of LED illuminating device, and this planar structure comprises:
The flexible winding of one transparent insulation;
A plurality of first electrically conducting transparent lines are arranged on the surface of the flexible winding of this transparent insulation;
A plurality of first light-emitting diodes, the described first electrically conducting transparent line of cross-over connection also electrically connects with the described first electrically conducting transparent line.
Comprise a transparent pattern insulating barrier, be arranged at the top of the described first electrically conducting transparent line, cover the described first electrically conducting transparent line in order to part, and expose the two ends of the described first electrically conducting transparent line.
Comprise a plurality of second electrically conducting transparent lines, be positioned on this transparent pattern insulating barrier, and the described second electrically conducting transparent line strides across this transparent pattern insulating barrier.
Comprise a plurality of second light-emitting diodes and be positioned in the flexible winding of this transparent insulation, and electrically connect with the described second electrically conducting transparent line.
Any that described first light-emitting diode and described second light-emitting diode are monocrystalline light-emitting diode or polycrystalline light emitting diode.
Comprise one group of positive-negative power line and electrically connect described first electrically conducting transparent line to a positive and negative power supply.
The described first electrically conducting transparent line is arranged at two surfaces of the flexible winding of this transparent insulation.
This planar structure also comprises:
Two transparent rigid substrates, the wherein flexible winding of this transparent insulation, this first electrically conducting transparent line and described first light-emitting diode are between this two transparent rigid substrates;
One protection glue is between this two transparent rigid substrates and the flexible winding of this transparent insulation.
Comprise a plurality of structures of sticking together and stick together described first light-emitting diode and this first electrically conducting transparent line.
Purpose of the present invention can also realize like this, a kind of planar structure of LED illuminating device, and this planar structure comprises:
One clear flexible winding;
One nesa coating is arranged on the surface of this clear flexible winding, and wherein, this nesa coating has an insulating pattern, and this nesa coating is divided into a first area and a second area;
A plurality of light-emitting diodes are striden and are located between this first area and this second area.
This first area and this second area are what be electrically insulated each other.
This first area comprises a plurality of first blocks, is electrically connected to an extraneous positive pole.
This second area comprises a plurality of second blocks, is electrically connected to an extraneous negative pole.
This planar structure comprises:
Two transparent rigid substrates, wherein this clear flexible winding, this nesa coating and described light-emitting diode are between this two transparent rigid substrates;
One protection glue is between this two transparent rigid substrates and this clear flexible winding.
Comprise a plurality of structures of sticking together and stick together described light-emitting diode and this nesa coating.
The present invention has following beneficial effect compared to prior art: the present invention is fixed in light-emitting diode on one flexible material (flexible material) flat board, and utilize the transparent pattern on the flexible flat board to carry out the electric connection of light-emitting diode, when being applied to ambetti door, glass compartment, indoor design, reach the purpose of excellent.In addition, the present invention is made in a flexible winding with transparent conductive material and transparent insulation pattern (pattern), but one or more layers light-emitting diode of storehouse increases the configuration diversification and the three-dimensional of light-emitting diode, and then has more amusement and effect attractive in appearance.
Description of drawings
Figure 1A: be the planar structure generalized section of the LED illuminating device of the first embodiment of the present invention.
Figure 1B: be the planar structure generalized section of the LED illuminating device of the second embodiment of the present invention.
Fig. 1 C: be the single surperficial front schematic view in the LED illuminating device plane of Figure 1A and Figure 1B.
Fig. 2 A: be the planar structure generalized section of the LED illuminating device of the third embodiment of the present invention.
Fig. 2 B: be the planar structure front schematic view of the LED illuminating device of Fig. 2 A.
Fig. 3: be the planar structure generalized section of the LED illuminating device of the fourth embodiment of the present invention.
Fig. 4 A: the light-emitting device side schematic view of implementing for the planar structure of a LED illuminating device of the present invention.
Fig. 4 B: the light-emitting device side schematic view of implementing for the planar structure of a LED illuminating device of the present invention two.
Fig. 5: the schematic flow sheet of making the LED plane structure for one embodiment of the invention.
Fig. 6: be the schematic flow sheet of the application LED plane structure of another embodiment of the present invention.
Drawing reference numeral:
100 clear flexible winding
110,110 ' the first electrically conducting transparent line
1101 conduction line segments
120 second transparent patterns
130,130 ' first light-emitting diode
131,131 ' sticks together structure
200 clear flexible winding
210 first electrically conducting transparent lines
230 first light-emitting diodes
240 insulating barriers
250 second electrically conducting transparent lines
260 second light-emitting diodes
300 clear flexible winding
310 first transparent patterns
330 first light-emitting diodes
340 first transparent pattern insulating barriers
350 second electrically conducting transparent lines
360 second light-emitting diodes
400 clear flexible winding
410 second transparent patterns
420 nesa coatings
430 light-emitting diodes
460 first areas
470 second areas
10 light-emitting devices
16,18 transparency carriers
17 power lines
19 earth connections
21 protective layers
20 provide flexible winding step
22 form the nesa coating step
24 produce the insulating pattern step
26 form some conductions sticks together the contact step
28 light-emitting diodes are positioned over and stick together configuration steps
30 are cut into required big or small step
32 LED plane structures are positioned over the intermediate step of two substrates
34 protection glue are inserted gap step therebetween
Embodiment
It below is the planar structure that LED illuminating device of the present invention is described with a preferred embodiment.
See also Figure 1A, be the planar structure generalized section of the LED illuminating device of the first embodiment of the present invention.As shown in FIG., LED illuminating device comprises: a clear flexible winding 100, one first transparent pattern and one second transparent pattern, 120, the first light-emitting diodes 130 are set in this clear flexible winding 100 utilizes one to stick together structure 131 and be arranged on first transparent pattern.In an embodiment, clear flexible winding 100 is with insulation, flexual material, PETG (Poly (ethylene terephthalate) for example, PET), macromolecular material such as Merlon (PC), oriented polypropylene (OPP) (OPP), polyvinyl chloride (PVC), thermoplastic polyurethane (TPU), polyethylene (PE), acryl, but the invention is not restricted to this.Secondly, first transparent pattern (one first electrically conducting transparent line 110 for example, be not limited thereto and state) be to make by electric conducting material, indium tin oxide (Indium Tin Oxide for example, ITO), acryl conductive, transparent glue or indium-zinc oxide (Indium Zinc Oxide, transparent conductive material such as IZO) is formed in the clear flexible winding 100 in the mode of wire mark or printing.Understandable, the first electrically conducting transparent line 110 also can utilize electric conducting material to mix dyestuff etc. to increase ornamental.
Please continue to consult Figure 1B, be the planar structure generalized section of the LED illuminating device of the second embodiment of the present invention.In present embodiment, first transparent pattern more comprises one first electrically conducting transparent line 110 ' on another surface of clear flexible winding 100, and utilizes one to stick together structure 131 ' a plurality of first light-emitting diodes 130 ' are arranged on the described first electrically conducting transparent line 110 '; Wherein, first light-emitting diode 130 ' and first light-emitting diode 130 are crisscross arranged on 100 liang of surfaces of clear flexible winding, so, spacing between the light-emitting diode 130 on clear flexible winding 100 two sides of LED illuminating device, 130 ' just can significantly shorten, and it will be more flexible using in the design of LED illuminating device.Moreover the formation method of the first electrically conducting transparent line of being set up in present embodiment 110 ' is all identical with first embodiment, therefore repeats no more.
Moreover, please continue 1C with reference to figure, front view for Figure 1A or the single surface of Figure 1B, the first electrically conducting transparent line 110 or the first electrically conducting transparent line 110 ' comprise some discontinuous conduction line segments 1101 with second transparent pattern 120 at interval, wherein for being electrically insulated, second transparent pattern 120 promptly utilizes a surface of flexible winding to constitute each other for the first electrically conducting transparent line 110 and second transparent pattern 120.Can select, second transparent pattern 120 also can utilize the lip-deep insulating material that is arranged at flexible winding to constitute.In present embodiment, first light-emitting diode 130 electrically connects on the end points that extends across the discontinuous two conduction line segments 1101 of being located at the first electrically conducting transparent line 110 (only showing it with single first light-emitting diode 130 herein).According to above-mentioned, one end of conduction line segment 1101 is electrically connected to extraneous one or more positive poles, the other end is electrically connected to extraneous one or more negative poles, one or more groups positive-negative power line (not shown) of arranging in pairs or groups, in order to first light-emitting diode 130 is electrically connected a positive and negative power supply (not shown), the electric power that utilizes positive and negative power supply to supply, it is luminous to drive single or multiple first light-emitting diodes 130.Be noted that the first electrically conducting transparent line 110 of the present invention is not limited to be electrically connected to one or more groups positive-negative power line, also can be electrically connected to extraneous other controlling signal line to control the action of first light-emitting diode 130.Therefore, first light-emitting diode 130 among the present invention can be monocrystalline or polycrystalline light emitting diode, is not limited to the light-emitting diode of single kind.
Consult Fig. 2 A, be the planar structure generalized section of the LED illuminating device of one the 3rd embodiment of the present invention.LED illuminating device comprises a clear flexible winding 400, has one first transparent pattern in this clear flexible winding 400, in this embodiment, first transparent pattern is a nesa coating 420, and it is distinguished into first area 460 and second area 470 with one second transparent pattern 410 with nesa coating 420.In present embodiment, nesa coating 420 is not limited thereto and states, and for example indium tin oxide (ITO) or indium-zinc oxide transparent conductive materials such as (IZO) with sputter, evaporate, and printing coating or the mode that attaches are formed in the clear flexible winding 400.Understandable, nesa coating 420 also can utilize electric conducting material to mix dyestuff etc. to increase ornamental.Moreover, utilize suitable mode, for example laser, chemical etching, printing or cutter are made second transparent pattern 410, for example an insulating pattern on nesa coating 420, to form first area 460 and second area 470, wherein first area 460 and second area 470 are electrically insulated each other.
With reference to Fig. 2 B, be the front schematic view of the LED illuminating device planar structure of the 3rd embodiment.First transparent pattern comprises first area 460 and second area 470, and first area 460 or second area 470 can comprise some discontinuous sub-block separately, each other with second transparent pattern 410 separately.Secondly, all first blocks of first area 460 can electrically or be physically connected to extraneous one or more first utmost points (not showing on the figure), then all second blocks of second area 470 electrically or be physically connected to extraneous one or more second utmost points, first utmost point and second far from it wherein.Secondly, light-emitting diode 430 is striden and is located on the insulating pattern 410, and when wherein the positive pole of light-emitting diode 430 was fixed in the sub-block of first area 460, its negative pole then was fixed on the second area 470.Therefore, first area 460 can be connected to extraneous one or more positive pole, and 470 of second areas are connected to extraneous one or more negative pole.
Understandable, mentioned LED illuminating device also can be derived and is applied as two-sided setting among the 3rd embodiment, that is, first transparent pattern and second transparent pattern can form in another surface of clear flexible winding, to form two-sided LED illuminating device, wherein, the material of first transparent pattern on clear flexible winding two sides is all electric conducting material, and the material of first transparent pattern on clear flexible winding two sides can be identical, also can arrange in pairs or groups flexibly use acryl conductive, transparent glue, indium tin oxide and indium-zinc oxide at least any; Identical, the material of second transparent pattern on clear flexible winding two sides can be identical, a surface that also can be the clear flexible winding and an insulating barrier at least any.But the light-emitting diode on LED illuminating device two sides need be crisscross arranged, and can reach double-side diode illuminating device effect visually to be presented.
See also Fig. 3, be the planar structure generalized section of the LED illuminating device of the fourth embodiment of the present invention.First transparent pattern 310 is set in the clear flexible winding 300.Be with the difference of above-mentioned all embodiment, second transparent pattern more comprises top that a transparent pattern insulating barrier 340 is arranged at first transparent pattern (in this 4th embodiment, first transparent pattern is one first electrically conducting transparent line 310), the cover part first electrically conducting transparent line 310, and the two ends and the desire that expose the first electrically conducting transparent line 310 place first light-emitting diode, 330 parts, and the first electrically conducting transparent line, 310 two ends that are exposed out are connected with first light-emitting diode 330.Secondly, more be included in a plurality of second electrically conducting transparent lines 350 of the top setting of the first transparent pattern insulating barrier 340 except the first electrically conducting transparent line, 310, the first transparent patterns.The layout of the second electrically conducting transparent line 350 can be interconnected with the first electrically conducting transparent line 310, then can be provided with and electrically connect a plurality of second light-emitting diodes 360 in the top of the second electrically conducting transparent line 350.In this embodiment, first transparent pattern is the combination of the first electrically conducting transparent line 310 or the first electrically conducting transparent line 310 and the second electrically conducting transparent line 350, but do not exceed, first transparent pattern also can be the nesa coating described in the 3rd embodiment (being the nesa coating 420 shown in Fig. 2 A).Same as the previously described embodiments, present embodiment also can form a material and all identical with the present embodiment LED illuminating device planar structure of formation method in another surface of clear flexible winding 300, to form the light-emitting device of two-sided and multilayer; But all light-emitting diodes on LED illuminating device two sides need be crisscross arranged, and can reach double-side diode illuminating device effect visually to be presented.
According to above-mentioned, LED illuminating device provided by the present invention can be according to user's hobby, constitutes flexual planar structure with the light-emitting diode of the multiple application combination of one deck or stacked multilayer, single or double, increases the elasticity on using.
According to above-mentioned, the planar structure of LED illuminating device of the present invention can be placed size, quantity even diverse light-emitting diode, for example uses monocrystalline light-emitting diode (can only export monochromatic light-emitting diode) or polycrystalline light emitting diode (can export the light-emitting diode of multiple color) to make to design and has more elasticity.Secondly, utilize the carrier of clear flexible winding as light-emitting diode, so can become different size and shapes by design and cut-out, even the LED plane structure of making is inserted in the support plate of different geometries or size, for example one has in the support plate of curved surface, so utilizes the shape-designing of whole support plate.Therefore, LED plane structure of the present invention can be applicable to indoor, shower cabinet, the glass curtain wall of building industry; The display case of upholstery, moulding lamp stand, table decoration etc.; Or the design of advertisement, the interior space is used; Or in the application of illumination such as display pannel.
With reference to Fig. 4 A and Fig. 4 B, light-emitting device 10 is arranged between two transparency carriers 16 and 18, to form light-emitting diode periphery product, the power line 17 and 19 of the earth connections of light-emitting device 10 are exposed to outside transparency carrier 16 and 18.Secondly, a protective layer 21 (interlayer film) is between light-emitting device 10 and transparency carrier 16 or 18.In an embodiment; protective layer 21 can be polyvinyl butyral resin (poly (vinyl butyral); PVB), (Ethyl Vinyl Acetate EVA) or stick together glue (gel), but the invention is not restricted to above-mentioned for EN, Polyethylenenapthalate (PEN), poly-second-ethyl acetate.Secondly, the position of protective layer 21 can be distributed on the whole light-emitting device 10 (as Fig. 4 A) or be distributed in around (as Fig. 4 B).Transparency carrier 16 and 18 material can be glass, Merlon (PolyCarbonate), plastics, pressing glass (laminated glass) or pressing plastics, but the invention is not restricted to above-mentioned.Moreover transparency carrier 16 and 18 can be plane or curved surface.
Shown in Figure 5, then make the schematic flow sheet of LED plane structure for one embodiment of the invention.At first, step 20: a flexible winding is provided; Step 22: in the one or both sides of flexible winding by rights, the mode that for example sputter, evaporation, printing, coating or press mold are pasted forms nesa coating; Step 24: utilize laser cutting, chemical etching or general cutter to produce insulating pattern on nesa coating, in an embodiment, it is some blocks to cut apart nesa coating that insulating pattern comprises some lines, but the invention is not restricted to this line image; Step 26: on the design attitude of nesa coating, make and stick together structure, for example form some conductions and stick together contact in the mode of a glue; Then, step 28: light-emitting diode is positioned over sticks together structure.Can select, also can be in two pins of light-emitting diode mode with impregnation (dip), for example stick to form and directly be positioned on the nesa coating after conduction is sticked together contact in the mode that bipod makes it to conduct electricity with elargol or tin cream.
Shown in Figure 6, be the schematic flow sheet of the application LED plane structure of another embodiment of the present invention.LED plane structure of the present invention can be fixed on any suitable substrate, for instance, step 30: the LED plane structure of producing as Figure 1A can be cut into required size so that the usefulness of follow-up assembling to be provided according to the design needs, is made into the LED plane structure again after also can being cut into the flexible winding of required size shape herein earlier; Step 32: then the LED plane structure is positioned between the two substrates, for example between the two transparent nonbreakable glass substrates; Step 34: between LED plane structure and substrate with filler or other suitable mode will protect glue insert therebetween the gap with the protection light-emitting diode.The position of protection glue can be on the surface of whole LED plane structure, but can select, the position of filler also can be positioned at getting final product of LED plane structure all around.Also can coat earlier on one first substrate by protection glue, the LED plane structure is positioned on the protection glue on first substrate, last layer protection glue again is at last again coated with one second substrate.
Though the present invention discloses with specific embodiment; but it is not in order to limit the present invention; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present invention and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that scope of patent protection of the present invention is done.
Claims (11)
1. the planar structure of a LED illuminating device is characterized in that this planar structure comprises:
The flexible winding of one transparent insulation;
A plurality of first electrically conducting transparent lines are arranged on the surface of the flexible winding of this transparent insulation;
A plurality of first light-emitting diodes, the described first electrically conducting transparent line of cross-over connection also electrically connects with the described first electrically conducting transparent line;
One transparent pattern insulating barrier is arranged at the top of the described first electrically conducting transparent line, covers the described first electrically conducting transparent line in order to part, and exposes the two ends of the described first electrically conducting transparent line;
A plurality of second electrically conducting transparent lines are positioned on this transparent pattern insulating barrier, and the described second electrically conducting transparent line strides across this transparent pattern insulating barrier.
2. the planar structure of LED illuminating device as claimed in claim 1 is characterized in that: comprise a plurality of second light-emitting diodes and be positioned in the flexible winding of this transparent insulation, and electrically connect with the described second electrically conducting transparent line.
3. the planar structure of LED illuminating device as claimed in claim 2 is characterized in that: any that described first light-emitting diode and described second light-emitting diode are monocrystalline light-emitting diode or polycrystalline light emitting diode.
4. the planar structure of LED illuminating device as claimed in claim 1 is characterized in that: comprise one group of positive-negative power line and electrically connect described first electrically conducting transparent line to a positive and negative power supply.
5. the planar structure of LED illuminating device as claimed in claim 1, it is characterized in that: the described first electrically conducting transparent line is arranged at two surfaces of the flexible winding of this transparent insulation.
6. the planar structure of LED illuminating device as claimed in claim 1 is characterized in that this planar structure also comprises:
Two transparent rigid substrates, the wherein flexible winding of this transparent insulation, this first electrically conducting transparent line and described first light-emitting diode are between this two transparent rigid substrates;
One protection glue is between this two transparent rigid substrates and the flexible winding of this transparent insulation.
7. the planar structure of LED illuminating device as claimed in claim 6 is characterized in that: comprise a plurality of structures of sticking together and stick together described first light-emitting diode and this first electrically conducting transparent line.
8. the planar structure of a LED illuminating device is characterized in that this planar structure comprises:
One clear flexible winding;
One nesa coating, be arranged on the surface of this clear flexible winding, wherein, this nesa coating has an insulating pattern, this nesa coating is divided into a first area and a second area, and this first area comprises a plurality of first blocks, and is electrically connected to an extraneous positive pole, reach this second area and comprise a plurality of second blocks, be electrically connected to an extraneous negative pole;
A plurality of light-emitting diodes are striden between this second block of this first block of being located at this first area and this second area.
9. the planar structure of LED illuminating device as claimed in claim 8 is characterized in that: this first area and this second area are each other for being electrically insulated.
10. the planar structure of LED illuminating device as claimed in claim 8, it is characterized in that: this planar structure comprises:
Two transparent rigid substrates, wherein this clear flexible winding, this nesa coating and described light-emitting diode are between this two transparent rigid substrates;
One protection glue is between this two transparent rigid substrates and this clear flexible winding.
11. the planar structure of LED illuminating device as claimed in claim 8 is characterized in that: comprise a plurality of structures of sticking together and stick together described light-emitting diode and this nesa coating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101645061A CN100550370C (en) | 2006-09-29 | 2006-12-06 | The planar structure of LED illuminating device |
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| CN200610159990.9 | 2006-09-29 | ||
| CN200610159990 | 2006-09-29 | ||
| CNB2006101645061A CN100550370C (en) | 2006-09-29 | 2006-12-06 | The planar structure of LED illuminating device |
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| CN100550370C true CN100550370C (en) | 2009-10-14 |
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| TWI803431B (en) | 2014-02-11 | 2023-05-21 | 日商半導體能源研究所股份有限公司 | Display device and electronic device |
| CN104979326B (en) | 2015-07-09 | 2017-12-05 | 深圳市晶泓科技有限公司 | LED luminescence components, LED luminescent panels and LED display |
| KR102104126B1 (en) | 2015-08-06 | 2020-04-23 | 이 린 | LED pixel point, light emitting member, light emitting panel and display screen |
| GB2543139B (en) * | 2015-08-17 | 2018-05-23 | Jiaxing Super Lighting Electric Appliance Co Ltd | LED light bulb and LED filament thereof |
| CN105570744B (en) * | 2016-03-02 | 2017-05-03 | 大冶有色设计研究院有限公司 | Waterproof light-emitting diode (LED) flexible lamp bar and production method thereof |
| US10211188B2 (en) * | 2016-12-01 | 2019-02-19 | Cheng Chang TransFlexDisplay Corp. | Method for making an LED module and module made thereof |
| CN108767093B (en) * | 2018-08-15 | 2024-03-19 | 张辉 | LED SMD luminous tube with mirror image luminous structure |
| CN109799634B (en) * | 2019-01-10 | 2020-07-24 | 福耀玻璃工业集团股份有限公司 | Sky glass of adjustable light starry sky decorative atmosphere lamp |
| CN109979926A (en) * | 2019-04-17 | 2019-07-05 | 固安翌光科技有限公司 | A kind of LED illuminating device |
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Granted publication date: 20091014 Termination date: 20211206 |